Question bank

Foucault is a technology-based group enterprise focusing on the sales and application of LCD panel & module. As one of the world's largest LCD screen and display technology agents, it is also the world's largest distributor of did LCD splicing products. Over the years, we have maintained long-term cooperative partnership with major manufacturers in the world.
Author:Qiu Yunqing   Time:2021-09-11 12:28 Browse(null)
You mean dual screen? This model should have, but it can't watch the programs of two stations at will. It only supports two programs of different signal sources. For example, it can be connected to DVD, half can display the pictures of DVD, half can watch the programs of one station of cable TV, but can't watch CCTV2 and CCTV1 at the same time.
Author:Gu Xiaochun   Time:2021-09-10 16:50 Browse(null)
How to use satellite TV receiver: step one
Author:Yang Wen   Time:2021-09-09 13:32 Browse(null)
Driven by strong demand from apple and Chinese smartphone manufacturers, Japan
Author:Tan Yu   Time:2021-09-08 15:47 Browse(null)
Sharp lcd-45t45a TV is very good, the quality is also good
Author:Chen Bingfang   Time:2021-09-08 09:19 Browse(null)
The general way to view sharp TV models is as follows:
Author:Ke Wenhong   Time:2021-09-07 17:57 Browse(null)
The physical resolution of 4K TV is 3840 * 2160; 4 times of Full HD (FHD. 1920 * 1080); 9 times of HD (HD. 1280 * 720).
Author:lily   Time:2021-09-06 09:12 Browse(null)
The LCD screen of sharp lcd-58u1a belongs to the lap size, and its resolution is:
Author:Andy Wu   Time:2021-09-05 13:34 Browse(null)
In 2014, the sales volume of DLP still topped the list, but its sales volume was only 24%, far lower than 72% of LCD splicing; This means that the current prosperity of DLP is based on its own profits, not the huge demand of the market. In terms of technology, LCD splicing technology also has comprehensive advantages compared with DLP display technology; LCD splicing screen has 1920x1080p single screen high resolution, 700cd/
Author:Walking in the stars   Time:2021-09-02 09:33 Browse(null)
Led splicing screen is the first choice for outdoor use.
Author:Sun Jinheng   Time:2021-08-31 17:55 Browse(null)
1、 Peripheral equipment
Author:Chen Ying   Time:2021-08-30 14:36 Browse(null)
This is supposed to be 3.5mm, but Jinan Weikang security has launched a seamless splicing screen of 0 mm, as well as patents and prototypes. You can go to their company to have a look.
Author:Jinli   Time:2021-08-30 08:05 Browse(null)
The price of a 46 inch LCD panel ranges from several thousand to more than ten thousand. It mainly depends on the brightness and seam. Generally, the narrower the seam, the higher the brightness means the more expensive the price,
Author:Liang Wenfu   Time:2021-08-29 12:28 Browse(null)
Maybe users have noticed that the ambient temperature is emphasized in the parameters of LCD splicing screen. That is because the liquid crystal materials currently used for LCD splicing screen are thermotropic liquid crystal materials, so the use and storage have their own temperature range. Once the temperature range exceeds the specified range, the liquid crystal material will lose its liquid crystal state, cannot work normally, and sometimes the device will be damaged. For example, in Heilongjiang, Xinjiang, Inner Mongolia and other places, the winter temperature can reach minus 30 degrees, which will have a great impact on the normal use of LCD splicing screen. At this time, Emperor Aidi suggested to temporarily stop the use of LCD splicing screen to avoid damage to the components of LCD splicing screen.
Author:Zhang Zhanqiang   Time:2021-08-26 13:35 Browse(null)
Peripheral equipment
Author:Du Chunyan   Time:2021-08-26 10:15 Browse(null)
Compare from the following points
Author:birdy7   Time:2021-08-26 08:01 Browse(null)
Have you adjusted the brightness and contrast of the monitor? Just lower the brightness a little bit. It's too bright and it hurts your eyes.
Author:Xiao Liu   Time:2021-08-15 17:55 Browse(null)
The projector has now gone deep into people's lives, whether it is to watch blockbusters, or teaching or business demonstrations, have been inseparable from the help of the projector. Moreover, the price of projector is getting cheaper and cheaper, which also causes many consumers to want to buy a projector to avoid the hidden danger of large screen and large picture. However, for those consumers who first contact with projectors, what performance indicators should they pay attention to when purchasing projectors? I'm afraid it's a bit difficult. But don't worry, let's introduce in detail the three major performance indicators that can't be ignored when purchasing the projector.
Author:Miao Jun   Time:2021-08-14 15:44 Browse(null)
The projector projects a blue screen. There may be the following situations:
Author:Tao Yulan   Time:2021-08-14 15:44 Browse(null)
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